<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>Cube</title>
  </head>
  <body>
    <script src="https://unpkg.com/vue@2.5.2/dist/vue.min.js"></script>
    <link rel="stylesheet" href="https://unpkg.com/element-ui@2.8.2/lib/theme-chalk/index.css">
    <script src="https://unpkg.com/element-ui@2.8.2/lib/index.js"></script>
    <script src="https://unpkg.com/three@0.104.0/build/three.min.js"></script>
    <canvas id="c" style="position:absolute;z-index:-100;"></canvas>
    <div id="canvas3d" style="position:absolute;z-index:-1;"></div>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
</html>
